51021712

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^2\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 60

約数和(自身を含む): 116226688

約数和(自身を除く): 65204976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 271, 287, 328, 542, 574, 656, 1084, 1148, 1681, 1897, 2168, 2296, 3362, 3794, 4336, 4592, 6724, 7588, 11111, 11767, 13448, 15176, 22222, 23534, 26896, 30352, 44444, 47068, 77777, 88888, 94136, 155554, 177776, 188272, 311108, 455551, 622216, 911102, 1244432, 1822204, 3188857, 3644408, 6377714, 7288816, 12755428, 25510856, 51021712]

約数ペア:

[(1, 51021712), (2, 25510856), (4, 12755428), (7, 7288816), (8, 6377714), (14, 3644408), (16, 3188857), (28, 1822204), (41, 1244432), (56, 911102), (82, 622216), (112, 455551), (164, 311108), (271, 188272), (287, 177776), (328, 155554), (542, 94136), (574, 88888), (656, 77777), (1084, 47068), (1148, 44444), (1681, 30352), (1897, 26896), (2168, 23534), (2296, 22222), (3362, 15176), (3794, 13448), (4336, 11767), (4592, 11111), (6724, 7588)]